Mohd Yusuf, M. A. “Konsep Al-Imamah Dalam Mazhab Shi’ah: [The Concept Of Al-Imamah In The Shi’ah Sect]”. KQT EJurnal, vol. 1, no. 1, June 2021, pp. 9-21, http://ejurnal.kqt.edu.my/index.php/kqt-ojs/article/view/20.